WXF Low-Voltage Branch Box

The 0.4 kV outdoor low-voltage cable distribution box is widely used in three-phase low-voltage power transmission and distribution systems at outdoor public sites such as substations, switchgear stations, industrial and mining enterprises, roadside locations, residential communities with landscaped gardens, high-rise buildings, airports, and key construction and renovation projects. It primarily serves as a standardized, prefabricated unit for distributing electrical energy via cables to other users or equipment.

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High- and Low-Voltage Switchgear Series

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Product Description

　　Overview

　　The 0.4 kV outdoor low-voltage cable distribution box is widely used in three-phase low-voltage power transmission and distribution systems at outdoor public locations such as substations, switchgear stations, industrial and mining enterprises, roadside installations, residential communities with landscaped gardens, high-rise buildings, airports, and key construction and renovation projects. It serves primarily as a standardized, prefabricated unit for distributing electrical energy via cables to other users or equipment.

　　Product Features and Functions

　　1. Anti-condensation, dirt-resistant, and suitable for a wide range of harsh environments;

　　2. The configuration is flexible, allowing the selection of either a blade-type fuse‑type load disconnect switch or a molded‑case circuit breaker for protection.

　　3. Outdoor installation, compact structure, small footprint;

　　4. The enclosure may be made of glass-fiber-reinforced polyester or stainless steel.

　　5. The standard cabinet colors are olive green and gray, but other options are available upon request.

　　Technical Performance Parameters

　　Rated operating voltage (V): AC 220/380

　　Rated Insulation Voltage (V): AC 660

　　Rated main incoming line operating current (A): 630, 400, 250, 160

　　Rated output operating current (A): 630, 400, 250, 160, 120, 100, 80, 60, 40

　　Rated Frequency (Hz): 50

　　Protection rating: IP34D

　　Altitude (m): ≤2000

　　Pollution Level: 3